Big Muddy Monster Festival
Sat, Jun 20 , 2026 • 10:00am - 5:00pm
Riverside Park Rd, Murphysboro, IL 62966
The Big Muddy Monster Festival takes place in June in the city of Murphysboro, Illinois. The businesses along Walnut street, the breweries, the movie theater, restaurants, the library, and many others participate in the festivities.
The story of the Big Muddy Monster is alive and well with cryptozoologists, biologists, eyewitness accounts, researchers, film makers, authors, and many other believers gathering to share information. The city of Murphysboro even has the official police reports available on their website.
In 2026 the festival will take place on June 20th for all things cryptid. Whether you’re a believer, skeptic, or just here for the vibes, this day has something for everyone!
Events include 5k Run, Farmers Market, block party, Cryptid movie screening and giveaway, investigative speakers, Big Muddy Monster Search Party, local shopping with specialty food, drinks, swag, and much more.
Come celebrate the mystery, folklore, and the magic of Murphysboro’s very own legendary cryptid, The Big Muddy Monster.
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Hull House Inn
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